English dictionary
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English noun: atomic number 94 | |||
| 1. | atomic number 94 (substance) a solid silvery grey radioactive transuranic element whose atoms can be split when bombarded with neutrons; found in minute quantities in uranium ores but is usually synthesized in nuclear reactors; 13 isotopes are known with the most important being plutonium 239 | ||
| Synonyms | plutonium, Pu | ||
| Broader (hypernym) | chemical element, element | ||
| Narrower (hyponym) | plutonium 239 | ||
Based on WordNet 3.0 copyright © Princeton University.
Web design: Orcapia v/Per Bang. English edition: .
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Web design: Orcapia v/Per Bang. English edition: .
2024 onlineordbog.dk